644279ba06
Resolves denials such as:
avc: denied { write } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:surfaceflinger:s0 tcontext=u:r:untrusted_app:s0 tclass=fifo_file
avc: denied { use } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:keystore:s0 tcontext=u:r:untrusted_app:s0 tclass=fd
avc: denied { use } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:healthd:s0 tcontext=u:r:untrusted_app:s0 tclass=fd
avc: denied { write } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:drmserver:s0 tcontext=u:r:untrusted_app:s0 tclass=fifo_file
avc: denied { use } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:inputflinger:s0 tcontext=u:r:untrusted_app:s0 tclass=fd
avc: denied { write } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:inputflinger:s0 tcontext=u:r:untrusted_app:s0 tclass=fifo_file
avc: denied { write } for pid=18959 comm="dumpsys" path="pipe:[42013]" dev="pipefs" ino=42013 scontext=u:r:mediaserver:s0 tcontext=u:r:untrusted_app:s0 tclass=fifo_file
Change-Id: I289dcf4b2c5897b7a10e41e5dd8d56ef4b9a4a08
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
14 lines
563 B
Plaintext
14 lines
563 B
Plaintext
# Rules common to all binder service domains
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# Allow dumpstate to collect information from binder services
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allow binderservicedomain dumpstate:fd use;
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allow binderservicedomain dumpstate:unix_stream_socket { read write getopt getattr };
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allow binderservicedomain shell_data_file:file { getattr write };
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# Allow dumpsys to work from adb shell
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allow binderservicedomain devpts:chr_file rw_file_perms;
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# Receive and write to a pipe received over Binder from an app.
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allow binderservicedomain appdomain:fd use;
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allow binderservicedomain appdomain:fifo_file write;
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